CH468031A - Oscillateur symétrique à flexion pour pièce d'horlogerie - Google Patents

Oscillateur symétrique à flexion pour pièce d'horlogerie

Info

Publication number
CH468031A
CH468031A CH865866A CH865866A CH468031A CH 468031 A CH468031 A CH 468031A CH 865866 A CH865866 A CH 865866A CH 865866 A CH865866 A CH 865866A CH 468031 A CH468031 A CH 468031A
Authority
CH
Switzerland
Prior art keywords
oscillator
timepiece
flexible branches
serving
transducer
Prior art date
Application number
CH865866A
Other languages
English (en)
French (fr)
Other versions
CH865866A4 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html
Original Assignee
Ebauches Sa
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from CH757165A external-priority patent/CH451021A/fr
Application filed by Ebauches Sa filed Critical Ebauches Sa
Priority to CH1011568A priority Critical patent/CH486163A/fr
Priority to CH865866A priority patent/CH468031A/fr
Publication of CH865866A4 publication Critical patent/CH865866A4/xx
Publication of CH468031A publication Critical patent/CH468031A/fr

Links

Classifications

    • GPHYSICS
    • G04HOROLOGY
    • G04CELECTROMECHANICAL CLOCKS OR WATCHES
    • G04C3/00Electromechanical clocks or watches independent of other time-pieces and in which the movement is maintained by electric means
    • G04C3/08Electromechanical clocks or watches independent of other time-pieces and in which the movement is maintained by electric means wherein movement is regulated by a mechanical oscillator other than a pendulum or balance, e.g. by a tuning fork, e.g. electrostatically
    • G04C3/10Electromechanical clocks or watches independent of other time-pieces and in which the movement is maintained by electric means wherein movement is regulated by a mechanical oscillator other than a pendulum or balance, e.g. by a tuning fork, e.g. electrostatically driven by electromagnetic means
    • G04C3/101Electromechanical clocks or watches independent of other time-pieces and in which the movement is maintained by electric means wherein movement is regulated by a mechanical oscillator other than a pendulum or balance, e.g. by a tuning fork, e.g. electrostatically driven by electromagnetic means constructional details
    • G04C3/102Electromechanical clocks or watches independent of other time-pieces and in which the movement is maintained by electric means wherein movement is regulated by a mechanical oscillator other than a pendulum or balance, e.g. by a tuning fork, e.g. electrostatically driven by electromagnetic means constructional details of the mechanical oscillator or of the coil

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
CH865866A 1965-05-28 1966-06-14 Oscillateur symétrique à flexion pour pièce d'horlogerie CH468031A (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CH1011568A CH486163A (fr) 1965-05-28 1966-06-14 Résonateur symétrique à flexion
CH865866A CH468031A (fr) 1965-05-28 1966-06-14 Oscillateur symétrique à flexion pour pièce d'horlogerie

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH757165A CH451021A (fr) 1965-05-28 1965-05-28 Oscillateur symétrique à flexion pour pièce d'horlogerie
CH865866A CH468031A (fr) 1965-05-28 1966-06-14 Oscillateur symétrique à flexion pour pièce d'horlogerie

Publications (2)

Publication Number Publication Date
CH865866A4 CH865866A4 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1968-10-15
CH468031A true CH468031A (fr) 1969-03-14

Family

ID=25701588

Family Applications (1)

Application Number Title Priority Date Filing Date
CH865866A CH468031A (fr) 1965-05-28 1966-06-14 Oscillateur symétrique à flexion pour pièce d'horlogerie

Country Status (1)

Country Link
CH (1) CH468031A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Also Published As

Publication number Publication date
CH865866A4 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1968-10-15

Similar Documents

Publication Publication Date Title
US6700313B2 (en) Piezoelectric resonator and assembly comprising the same enclosed in a case
JP3951058B2 (ja) 音叉型圧電振動片
TWI390843B (zh) 小尺寸壓電共振器
JP4087186B2 (ja) 水晶振動子の保持構造
JP5768924B2 (ja) 振動片、振動子、発振器、及びリアルタイムクロック
USRE29763E (en) Crystal vibrator mounting
US4104553A (en) Fastening and suspension element for a piezoelectric resonator
JP4529143B2 (ja) 音叉型圧電振動片
CH503424A (fr) Résonateur à cristal piézo-électrique
FR2448721A1 (fr) Accelerometre piezoelectrique
CH468031A (fr) Oscillateur symétrique à flexion pour pièce d'horlogerie
FR2528183A1 (fr) Accelerometre a ondes elastiques de surface
CH486163A (fr) Résonateur symétrique à flexion
US4705982A (en) Device for supporting a piezoelectric resonator inside a casing
CH418234A (fr) Oscillateur pour pièce d'horlogerie
CH510902A (fr) Résonateur de rotation mécanique pour appareil de mesure du temps
WO2001088478A1 (fr) Structure vibrante a deux oscillateurs couples, notamment pour un gyrometre
US4152616A (en) Piezoelectric crystal mounting
CH638264A5 (en) Filling material for fireproof elements and use of the same and process for its production
CH454215A (fr) Résonateur symétrique à flexion
CH481411A (fr) Résonateur de rotation mécanique pour appareil de mesure du temps
CH453213A (fr) Vibreur à torsion pour oscillateur entretenu électriquement, pour pièce d'horlogerie
JPS5812762B2 (ja) 水晶発振体
CH457285A (fr) Oscillateur à torsion pour montre électronique
JPS622823Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)